Detailed comparison and review of Intel Xeon W3540 and Intel Core 2 Duo E8500. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
GENERAL | Intel Xeon W3540 | Intel Core 2 Duo E8500 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon W3540 | Intel Core 2 Duo E8500 |
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Type | Intel Xeon W3540 | Intel Core 2 Duo E8500 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Packaging Type | FC-LGA8 | - |
Compatible Processor Socket | LGA1366 Socket | LGA775 Socket |
Manufacturing Process | 45 nm | 45 nm |
Thermal Design Power | 130 W | 65 W |
Thermal Specification | 67 °C | 74.1 °C |
Architecture Features | Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology |
PERFORMANCE |
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Number of Cores | Quad-Core | Dual-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 2.93 GHz | 3.16 GHz |
Max Turbo Speed | 3.2 GHz | - |
Bus Speed | 1066 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 6 MB |
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Cache Memory Details | L3 - 8 MB | L2 - 6 MB |
Installed Size | 8 MB | 6 MB |
EXPANSION & CONNECTIVITY | Intel Xeon W3540 | Intel Core 2 Duo E8500 |
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Expansion Slots | 1 processor | - |
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Compatible Slots | 1 x processor | 1 x processor - LGA775 Socket |
MISCELLANEOUS | Intel Xeon W3540 | Intel Core 2 Duo E8500 |
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Included Accessories | - | Cooler (fansink) |
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Service & Support | Limited warranty - 90 days | Limited warranty - 90 days |